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1.
J Am Chem Soc ; 146(5): 3396-3404, 2024 Feb 07.
Artigo em Inglês | MEDLINE | ID: mdl-38266485

RESUMO

Covalent organic frameworks (COFs), with the features of flexible structure regulation and easy introduction of functional groups, have aroused broad interest in the field of photocatalysis. However, due to the low light absorption intensity, low photoelectron conversion efficiency, and lack of suitable active sites, it remains a great challenge to achieve efficient photocatalytic aerobic oxidation reactions. Herein, based on reticular chemistry, we rationally designed a series of three-motif molecular junction type COFs, which formed dual photosensitizer coupled redox molecular junctions containing multifunctional COF photocatalysts. Significantly, due to the strong light adsorption ability of dual photosensitizer units and integrated oxidation and reduction features, the PY-BT COF exhibited the highest activity for photocatalytic aerobic oxidation. Especially, it achieved a photocatalytic benzylamine conversion efficiency of 99.9% in 2.5 h, which is much higher than that of the two-motif molecular junctions with only one photosensitizer or redox unit lacking COFs. The mechanism of selective aerobic oxidation was studied through comprehensive experiments and density functional theory calculations. The results showed that the photoinduced electron transfer occurred from PY and then through triphenylamine to BT. Furthermore, the thermodynamics energy for benzylamine oxidation on PY-BT COF was much lower than that for others, which confirmed the synergistic effect of dual photosensitizer coupled redox molecular junction COFs. This work provided a new strategy for the design of functional COFs with three-motif molecular junctions and also represented a new insight into the multifunctional COFs for organic catalytic reactions.

2.
Biochem Biophys Res Commun ; 716: 150038, 2024 Jul 05.
Artigo em Inglês | MEDLINE | ID: mdl-38704891

RESUMO

Hyperuricemia (HUA) is caused by increased synthesis and/or insufficient excretion of uric acid (UA). Long-lasting HUA may lead to a number of diseases including gout and kidney injury. Harpagoside (Harp) is a bioactive compound with potent anti-inflammatory activity from the roots of Scrophularia ningpoensis. Nevertheless, its potential effect on HUA was not reported. The anti-HUA and nephroprotective effects of Harp on HUA mice were assessed by biochemical and histological analysis. The proteins responsible for UA production and transportation were investigated to figure out its anti-HUA mechanism, while proteins related to NF-κB/NLRP3 pathway were evaluated to reveal its nephroprotective mechanism. The safety was evaluated by testing its effect on body weight and organ coefficients. The results showed that Harp significantly reduced the SUA level and protected the kidney against HUA-induced injury but had no negative effect on safety. Mechanistically, Harp significantly reduced UA production by acting as inhibitors of xanthine oxidase (XOD) and adenosine deaminase (ADA) and decreased UA excretion by acting as activators of ABCG2, OAT1 and inhibitors of GLUT9 and URAT1. Moreover, Harp markedly reduced infiltration of inflammatory cells and down-regulated expressions of TNF-α, NF-κB, NLRP3 and IL-1ß in the kidney. Harp was a promising anti-HUA agent.


Assuntos
Glicosídeos , Hiperuricemia , Proteína 3 que Contém Domínio de Pirina da Família NLR , Piranos , Ácido Úrico , Animais , Hiperuricemia/tratamento farmacológico , Hiperuricemia/metabolismo , Ácido Úrico/sangue , Masculino , Glicosídeos/farmacologia , Glicosídeos/uso terapêutico , Piranos/farmacologia , Piranos/uso terapêutico , Camundongos , Proteína 3 que Contém Domínio de Pirina da Família NLR/metabolismo , Rim/efeitos dos fármacos , Rim/patologia , Rim/metabolismo , NF-kappa B/metabolismo , Camundongos Endogâmicos C57BL
3.
Nano Lett ; 23(18): 8779-8786, 2023 Sep 27.
Artigo em Inglês | MEDLINE | ID: mdl-37695253

RESUMO

Efficient nanophotonic devices are essential for applications in quantum networking, optical information processing, sensing, and nonlinear optics. Extensive research efforts have focused on integrating two-dimensional (2D) materials into photonic structures, but this integration is often limited by size and material quality. Here, we use hexagonal boron nitride (hBN), a benchmark choice for encapsulating atomically thin materials, as a waveguiding layer while simultaneously improving the optical quality of the embedded films. When combined with a photonic inverse design, it becomes a complete nanophotonic platform to interface with optically active 2D materials. Grating couplers and low-loss waveguides provide optical interfacing and routing, tunable cavities provide a large exciton-photon coupling to transition metal dichalcogenide (TMD) monolayers through Purcell enhancement, and metasurfaces enable the efficient detection of TMD dark excitons. This work paves the way for advanced 2D-material nanophotonic structures for classical and quantum nonlinear optics.

4.
Zhongguo Zhong Yao Za Zhi ; 49(4): 1102-1112, 2024 Feb.
Artigo em Chinês | MEDLINE | ID: mdl-38621917

RESUMO

This study systematically combed the randomized controlled trial(RCT) of Chinese patent medicines in treatment of type 2 diabetes mellitus(T2DM) in recent five years by using the method of evidence map. It understood the distribution and quality of evidence in this field and found the existing Chinese patent medicines in treatment of T2DM and the problems in its research. The study collected the commonly used Chinese patent medicines for the treatment of T2DM from three drug catalogs, retrieved Chinese and English databases to obtain RCT literature related to Chinese patent medicines in recent five years, and extracted information such as sample size, study drug, combination medication, course of treatment, and outcome indicators from the literature. It also conducted quality evaluation based on the Cochrane collaborative network bias risk assessment tool and used charts to display the analysis results. A total of 19 kinds of Chinese patent medicines are collected, of which 13 kinds of Chinese patent medicines are mentioned in 131 articles related to RCT. The literature concerning Shenqi Jiangtang Capsules/Granules, Jinlida Granules, and Xiaoke Pills accounts for a large proportion. Outcome indicators include blood glucose, blood lipids, pancreatic islet cell function, and clinical symptoms. In terms of literature quality, 75 articles have correct random methods, and 1 article performs allocation hiding and blind methods. Therefore, the clinical orientation of Chinese patent medicines for the treatment of T2DM is broad, failing to reflect their own characteristics and lacking safety information. Insufficient attention has been paid to TCM syndrome scores, quality of life, and blood lipid outcome indicators that reflect the characteristics of traditional Chinese medicine(TCM). The number of studies on the treatment of T2DM by Chinese patent medicines varies greatly among varieties, and the quality of the studies is low. It is suggested that the holders of the marketing license of T2DM Chinese patent medicines should carry out a post-marketing re-evaluation of the varieties of traditional Chinese patent medicines for treating T2DM according to the relevant requirements of the State Food and Drug Administration, standardize the clinical positioning, and revise and improve the safety information in the instructions. It is recommended that researchers construct a core indicator dataset for Chinese patent medicine treatment of T2DM, improve the efficacy evaluation system, and develop an experimental plan based on CONSORT before conducting RCT.


Assuntos
Diabetes Mellitus Tipo 2 , Medicamentos de Ervas Chinesas , Humanos , Diabetes Mellitus Tipo 2/tratamento farmacológico , Medicamentos de Ervas Chinesas/efeitos adversos , Medicina Tradicional Chinesa , Medicamentos sem Prescrição/uso terapêutico , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto
5.
EMBO Rep ; 22(11): e52348, 2021 11 04.
Artigo em Inglês | MEDLINE | ID: mdl-34569703

RESUMO

Obesity mainly results from a chronic energy imbalance. Promoting browning of white adipocytes is a promising strategy to enhance energy expenditure and combat obesity. N6-methyladenosine (m6A), the most abundant mRNA modification in eukaryotes, plays an important role in regulating adipogenesis. However, whether m6A regulates white adipocyte browning was unknown. Here, we report that adipose tissue-specific deletion of Fto, an m6A demethylase, predisposes mice to prevent high-fat diet (HFD)-induced obesity by enhancing energy expenditure. Additionally, deletion of FTO in vitro promotes thermogenesis and white-to-beige adipocyte transition. Mechanistically, FTO deficiency increases the m6A level of Hif1a mRNA, which is recognized by m6A-binding protein YTHDC2, facilitating mRNA translation and increasing HIF1A protein abundance. HIF1A activates the transcription of thermogenic genes, including Ppaggc1a, Prdm16, and Pparg, thereby promoting Ucp1 expression and the browning process. Collectively, these results unveil an epigenetic mechanism by which m6A-facilitated HIF1A expression controls browning of white adipocytes and thermogenesis, providing a potential target to counteract obesity and metabolic disease.


Assuntos
Tecido Adiposo Bege , Tecido Adiposo Branco , Dioxigenase FTO Dependente de alfa-Cetoglutarato/genética , Subunidade alfa do Fator 1 Induzível por Hipóxia/genética , Adenosina/análogos & derivados , Tecido Adiposo Bege/metabolismo , Tecido Adiposo Branco/metabolismo , Animais , Dieta Hiperlipídica/efeitos adversos , Metabolismo Energético , Metilação , Camundongos , Camundongos Endogâmicos C57BL , Termogênese
6.
EMBO Rep ; 22(5): e52146, 2021 05 05.
Artigo em Inglês | MEDLINE | ID: mdl-33880847

RESUMO

Obesity has become a major health problem that has rapidly prevailed over the past several decades worldwide. Curcumin, a natural polyphenolic compound present in turmeric, has been shown to have a protective effect on against obesity and metabolic diseases. However, its underlying mechanism remains largely unknown. Here, we show that the administration of curcumin significantly prevents HFD-induced obesity and decreases the fat mass of the subcutaneous inguinal WAT (iWAT) and visceral epididymal WAT (eWAT) in mice. Mechanistically, curcumin inhibits adipogenesis by reducing the expression of AlkB homolog 5 (ALKHB5), an m6 A demethylase, which leads to higher m6 A-modified TNF receptor-associated factor 4 (TRAF4) mRNA. TRAF4 mRNA with higher m6 A level is recognized and bound by YTHDF1, leading to enhanced translation of TRAF4. TRAF4, acting as an E3 RING ubiquitin ligase, promotes degradation of adipocyte differentiation regulator PPARγ by a ubiquitin-proteasome pathway thereby inhibiting adipogenesis. Thus, m6 A-dependent TRAF4 expression upregulation by ALKBH5 and YTHDF1 contributes to curcumin-induced obesity prevention. Our findings provide mechanistic insights into how m6 A is involved in the anti-obesity effect of curcumin.


Assuntos
Curcumina , Fator 4 Associado a Receptor de TNF , Células 3T3-L1 , Adipogenia , Animais , Curcumina/farmacologia , Dieta Hiperlipídica , Camundongos , Camundongos Endogâmicos C57BL , Obesidade/etiologia , Obesidade/genética , Fator 4 Associado a Receptor de TNF/genética , Fator 4 Associado a Receptor de TNF/metabolismo , Ubiquitinação
7.
Physiol Plant ; 175(5): e14013, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37882267

RESUMO

A coordinated increase in the photosynthetic rate (A) and photosynthetic nitrogen use efficiency (PNUE) is an effective strategy for improving crop yield and nitrogen (N) utilization efficiency. PNUE tends to decrease with increasing N levels, but there are natural variations. Consequently, leaf functional N partitioning in Brassica napus genotypes under different N rates was measured to explore the optimized N allocation model for synchronously increasing A and PNUE values. The results showed that genotypes whose PNUE increased with increasing N supply (PNUE-I) produced an approximate A value with a relatively low leaf N content, owing to reduced storage N (Nstore ) and close photosynthetic N (Npsn ) content. Partial least squares path modeling showed that A was dominated by the Npsn content, and PNUE was directly influenced by A and Nstore . The A value increased with the Npsn content until the Npsn content exceeded the threshold value. The boundary line of PNUE varied with the Npsn and Nstore proportions, indicating that the optimum Npsn and Nstore proportions were 51.6% and 40.3%, respectively. The Nstore proportion of PNUE-I was closer to the thresholds and benefited from lower increments in Rubisco content and nonprotein form storage N content with improved N supply. Optimized Nstore and Npsn trade-off by regulating increments in Nstore content with increased N supply, thereby promoting coordinated increases in A and PNUE.


Assuntos
Brassica napus , Nitrogênio , Fotossíntese/fisiologia , Folhas de Planta/metabolismo , Ribulose-Bifosfato Carboxilase/metabolismo , Brassica napus/metabolismo
8.
Cell Mol Life Sci ; 79(9): 481, 2022 Aug 12.
Artigo em Inglês | MEDLINE | ID: mdl-35962235

RESUMO

Although 5-methylcytosine (m5C) has been identified as a novel and abundant mRNA modification and associated with energy metabolism, its regulation function in adipose tissue and skeletal muscle is still limited. This study aimed at investigating the effect of mRNA m5C on adipogenesis and myogenesis using Jinhua pigs (J), Yorkshire pigs (Y) and their hybrids Yorkshire-Jinhua pigs (YJ). We found that Y grow faster than J and YJ, while fatness-related characteristics observed in Y were lower than those of J and YJ. Besides, total mRNA m5C levels and expression rates of NSUN2 were higher both in backfat layer (BL) and longissimus dorsi muscle (LDM) of Y compared to J and YJ, suggesting that higher mRNA m5C levels positively correlate with lower fat and higher muscle mass. RNA bisulfite sequencing profiling of m5C revealed tissue-specific and dynamic features in pigs. Functionally, hyper-methylated m5C-containing genes were enriched in pathways linked to impaired adipogenesis and enhanced myogenesis. In in vitro, m5C inhibited lipid accumulation and promoted myogenic differentiation. Furthermore, YBX2 and SMO were identified as m5C targets. Mechanistically, YBX2 and SMO mRNAs with m5C modification were recognized and exported into the cytoplasm from the nucleus by ALYREF, thus leading to increased YBX2 and SMO protein expression and thereby inhibiting adipogenesis and promoting myogenesis, respectively. Our work uncovered the critical role of mRNA m5C in regulating adipogenesis and myogenesis via ALYREF-m5C-YBX2 and ALYREF-m5C-SMO manners, providing a potential therapeutic target in the prevention and treatment of obesity, skeletal muscle dysfunction and metabolic disorder diseases.


Assuntos
Adipogenia , Proteínas de Ligação a RNA , Adipogenia/genética , Animais , Desenvolvimento Muscular/genética , Transporte de RNA , RNA Mensageiro/genética , RNA Mensageiro/metabolismo , Proteínas de Ligação a RNA/metabolismo , Suínos
9.
BMC Biol ; 20(1): 39, 2022 02 08.
Artigo em Inglês | MEDLINE | ID: mdl-35135551

RESUMO

BACKGROUND: Obesity leads to a decline in the exercise capacity of skeletal muscle, thereby reducing mobility and promoting obesity-associated health risks. Dietary intervention has been shown to be an important measure to regulate skeletal muscle function, and previous studies have demonstrated the beneficial effects of docosahexaenoic acid (DHA; 22:6 ω-3) on skeletal muscle function. At the molecular level, DHA and its metabolites were shown to be extensively involved in regulating epigenetic modifications, including DNA methylation, histone modifications, and small non-coding microRNAs. However, whether and how epigenetic modification of mRNA such as N6-methyladenosine (m6A) mediates DHA regulation of skeletal muscle function remains unknown. Here, we analyze the regulatory effect of DHA on skeletal muscle function and explore the involvement of m6A mRNA modifications in mediating such regulation. RESULTS: DHA supplement prevented HFD-induced decline in exercise capacity and conversion of muscle fiber types from slow to fast in mice. DHA-treated myoblasts display increased mitochondrial biogenesis, while slow muscle fiber formation was promoted through DHA-induced expression of PGC1α. Further analysis of the associated molecular mechanism revealed that DHA enhanced expression of the fat mass and obesity-associated gene (FTO), leading to reduced m6A levels of DNA damage-induced transcript 4 (Ddit4). Ddit4 mRNA with lower m6A marks could not be recognized and bound by the cytoplasmic m6A reader YTH domain family 2 (YTHDF2), thereby blocking the decay of Ddit4 mRNA. Accumulated Ddit4 mRNA levels accelerated its protein translation, and the consequential increased DDIT4 protein abundance promoted the expression of PGC1α, which finally elevated mitochondria biogenesis and slow muscle fiber formation. CONCLUSIONS: DHA promotes mitochondrial biogenesis and skeletal muscle fiber remodeling via FTO/m6A/DDIT4/PGC1α signaling, protecting against obesity-induced decline in skeletal muscle function.


Assuntos
Dioxigenase FTO Dependente de alfa-Cetoglutarato , Ácidos Docosa-Hexaenoicos , Dioxigenase FTO Dependente de alfa-Cetoglutarato/metabolismo , Animais , Dieta , Ácidos Docosa-Hexaenoicos/metabolismo , Ácidos Docosa-Hexaenoicos/farmacologia , Camundongos , Fibras Musculares Esqueléticas/metabolismo , Músculo Esquelético/metabolismo , Obesidade , Coativador 1-alfa do Receptor gama Ativado por Proliferador de Peroxissomo/genética , Coativador 1-alfa do Receptor gama Ativado por Proliferador de Peroxissomo/metabolismo , Coativador 1-alfa do Receptor gama Ativado por Proliferador de Peroxissomo/farmacologia , RNA Mensageiro/metabolismo , Fatores de Transcrição/metabolismo
10.
Int Heart J ; 64(4): 732-740, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37518354

RESUMO

To investigate the possible effect of FoxO on coxsackievirus B3 (CVB3) -induced cardiomyocyte inflammation and apoptosis via modulation of the TLR4/NF-κB signaling pathway.Viral myocarditis (VMC) models were establied via CVB3 infection both in vivo and in vitro. Western blotting was adopted to detect FoxO1 and TLR4 expressions in myocardial tissues and cells. Cardiomyocytes of suckling mouse were divided into the control, CVB3, CVB3 + pcDNA, CVB3 + pcDNA-FoxO1, CVB3 + TLR4 siRNA, and CVB3 + pcDNA-FoxO1 + TLR4 siRNA groups. Flow cytometry was employed to evaluate cell apoptosis. The expressions of inflammatory factors including TNF-α, IL-1ß, and IL-6 were detected via quantitative reverse transcriptase polymerase chain reaction and enzyme-linked immunosorbent assay. Then, TLR4/NF-κB pathway-related proteins were determined via Western blotting.VMC mice had increased FoxO1 and TLR4 expressions in myocardial tissues. Cardiomyocytes with CVB3 infection also had upregulated protein expressions of p-FoxO1/FoxO1 and TLR4. Compared with those in the control group, the cardiomyocytes in the CVB3 group were increased in LDH and CK-MB levels, cell apoptosis rate and inflammatory factors (TNF-α, IL-1ß and IL-6), as well as protein expressions of TLR4 and p-p65/p65. Compared with those in the CVB3 group, the cardiomyocytes in the CVB3 + pcDNA-FoxO1 group were further upregulated whereas those in the CVB3 +TLR4 siRNA group were downregulated in the aforementioned indicators. Furthermore, TLR4 siRNA can reverse the effect of pcDNA-FoxO1 on the aggravation of cardiomyocyte injury induced by CVB3 infection.FoxO1 can upregulate the TLR4/NF-κB signaling pathway to promote cardiomyocyte apoptosis and inflammatory injury in CVB3-induced VMC.


Assuntos
Infecções por Coxsackievirus , Miocardite , Camundongos , Animais , Miocardite/metabolismo , Miócitos Cardíacos/metabolismo , NF-kappa B/metabolismo , Fator de Necrose Tumoral alfa/metabolismo , Interleucina-6/metabolismo , Receptor 4 Toll-Like/metabolismo , Inflamação/metabolismo , Transdução de Sinais , Apoptose , Infecções por Coxsackievirus/metabolismo , RNA Interferente Pequeno
11.
Zhongguo Zhong Yao Za Zhi ; 48(14): 3965-3976, 2023 Jul.
Artigo em Chinês | MEDLINE | ID: mdl-37475087

RESUMO

This study aims to comprehensively evaluate the clinical value of Shaoma Zhijing Granules(SZG), Changma Xifeng Tablets(CXT), and Jiuwei Xifeng Granules(JXG) in the treatment of children with tic disorder with the method of rapid health technology assessment(RHTA), which is expected to serve as a reference for medical and health decision-making and clinical rational use of drugs in children. To be specific, relevant articles were retrieved from eight databases and three clinical trial registry platforms. After the quality evaluation, rapid assessment was carried out from the dimensions of disease burden and unmet needs, technical characteristics, safety, efficacy and economy, and the results were analyzed and presented descriptively. A total of 22 articles(1 in English, 21 in Chinese) were screened out: 18 randomized controlled trials(RCTs) and 4 clinical controlled trials(CCTs). Among them, 5 were about the SZG(all RCTs) and 9 were on CXT(6 RCTs and 3 CCTs). The rest 8 focused on JXG(7 RCTs and 1 CCT). Moreover, the overall risk of bias for 94.40% RCTs was evaluated as "some concerns" and only one(5.60%) had high risk of bias. In terms of quality, the 4 CCTs scored 5-6 points(<7 points), suggesting low quality. SZG alone or in combination with tiapride has obvious advantages in improving traditional Chinese medicine syndromes and tic symptoms compared with tiapride alone, with the average daily cost of CNY 79.44-119.16. Compared with conventional western medicine or placebo, CXT alone or in combination with conventional western medicine can improve the total effective rate and alleviate tic symptoms, and the average daily cost is CNY 22.50-67.50. JXG alone or in combination with conventional western medicine can effectively relieve tic symptoms compared with conventio-nal western medicine or placebo, with the average daily cost of CNY 82.42-164.85. The adverse events related to the three Chinese patent medicines mainly occurred in the digestive, respiratory, and nervous systems, all of which were mild. In general, SZG, CXT, and JXG are effective for children with tic disorder. They have been approved to be used in this field, of which SZG was approved in 2019, with the most up-to-date research evidence and high-quality RCT in Q1 journals. However, the comparative analysis of the three was affected by many factors, which should be further clarified. Based on the large sample data available in multiple dimensions, a comprehensive comparative evaluation of the three Chinese patent medicines should be carried out, thereby highlighting the advantages and disadvantages of them and serving a reference for rational clinical use and drug supervision.


Assuntos
Medicamentos de Ervas Chinesas , Transtornos de Tique , Tiques , Humanos , Criança , Medicamentos de Ervas Chinesas/uso terapêutico , Medicamentos sem Prescrição/uso terapêutico , Avaliação da Tecnologia Biomédica , Cloridrato de Tiaprida/uso terapêutico , Tiques/tratamento farmacológico , Transtornos de Tique/tratamento farmacológico , Medicina Tradicional Chinesa
12.
Zhongguo Zhong Yao Za Zhi ; 48(23): 6278-6284, 2023 Dec.
Artigo em Chinês | MEDLINE | ID: mdl-38211984

RESUMO

This study used health technology assessment methods and multi-criteria decision analysis(MCDA) model, according to the guideline for clinical comprehensive evaluation of Chinese patent medicine, we developed this assessment tool. The comprehensive evaluation score of Jinsang Sanjie Pills/Capsules is calculated based on the additive model. This score is calculated by "quantitative evaluation software v1.0 for clinical comprehensive evaluation of Chinese patent medicines" which developed by the project team. The evaluation yielded the following results.(1)Effectiveness: compared with the control group, Jinsang Sanjie Pills/Capsules can improve the total effectiveness rate of vocal nodule/polyp of vocal cord, and improve the symptoms and signs.(2)Safety: Jinsang Sanjie Pills/Capsules did not show acute toxicity and long-term toxicity. The most common adverse reaction was gastrointestinal system damage, all of the adverse reactions were either improved or cured.(3)Economy: from the perspective of the health system, evaluating the single use or combination of Jinsang Sanjie Pills/Capsules with conventional medication in the treatment of vocal nodule/polyp of vocal cord is relatively effective and cost-effective compared to conventional medication, with a stable cost-effectiveness advantage.(4) Innovation: Jinsang Sanjie Pills/Capsules are used for the treatment of slow throat paralysis(vocal nodules, polyp of vocal cord, thickening of vocal mucosa) caused by heat toxin accumulation, Qi stagnation and blood stasis, and the resulting hoarseness. Jinsang Sanjie Pills/Capsules have good innovation and targeted indications.(5) Suitability: the investigated doctors, pharmacists and patients all believed that Jinsang Sanjie Pills/Capsules have good suitability.(6)Accessibility: Jinsang Sanjie Pills/Capsules are included in the category B of the National Basic Medical Insurance, Work Injury Insurance, and Maternity Insurance Drug Catalogue(2021 edition), which have good cost-effectiveness and affordability for medical insurance and self-paid patients. Jinsang Sanjie Pills/Capsules do not contain endangered animals and plants. The supply of raw materials can meet the demand of production at present. The comprehensive evaluation score is 76.06 points. Based on all dimensions of evidence, 71.4% experts consensus on Jinsang Sanjie Pills/Capsules is class A, which can be directly converted into decision making. This study comprehensively evaluated the clinical application value of Jinsang Sanjie Pills/Capsules in the treatment of vocal nodule/polyp of vocal cord, so as to provide evidence for their rational clinical use and regulatory decision-making.


Assuntos
Medicamentos de Ervas Chinesas , Medicina Tradicional do Leste Asiático , Gravidez , Humanos , Feminino , Medicamentos de Ervas Chinesas/uso terapêutico , Prega Vocal , Cápsulas , Medicamentos sem Prescrição/uso terapêutico , Medicina Tradicional Chinesa
13.
Zhongguo Zhong Yao Za Zhi ; 48(23): 6285-6293, 2023 Dec.
Artigo em Chinês | MEDLINE | ID: mdl-38211985

RESUMO

According to the Guidelines for clinical comprehensive evaluation of Chinese patent medicine(2022 version), this study comprehensively compared the clinical value of Jinsang Liyan Pills/Capsules with that of another commonly used Chinese patent medicine(drug A).(1)Effectiveness: Jinsang Liyan Pills/Capsules had antimicrobial, anti-inflammatory, and pain-relieving effects and can improve the total response rate in the treatment of chronic pharyngitis. Moreover, they took effect faster than the control group.(2)Safety: Jinsang Liyan Pills/Capsules did not cause acute toxicity and long-term toxicity, with low incidence of adverse reactions, which were mild and alleviated after drug withdrawal. Therefore, the risk of Jinsang Liyan Pills/Capsules was under control.(3)Economy: Jinsang Liyan Pills/Capsules had lower cost per course of treatment than drug A. The incremental cost-effectiveness ratio(ICER) of Jinsang Liyan Pills combined with Jinsang Qingyin Pills was-39.97 yuan compared with conventional treatment. The ICER of Jinsang Liyan Pills compared with amoxicilin was 0.01 yuan. The results meant that Jinsang Liyan Pills/Capsules had a cost-effectiveness advantage.(4)Innovation: Jinsang Liyan Pills/Capsules had reasonably formula and wide indications, meeting the clinical needs. Moreover, they had been authorized four patents of advanced manufacturing technology.(5)Suitability: the storage and administration of Jinsang Liyan Pills/Capsules were convenient, with clear instruction of medication.(6) Accessibility: Jinsang Liyan Pills/Capsules had sufficient drug reserve, caused low economic burden of patients, and presented environmental bearing capacity. Finally, Jinsang Liyan Pills/Capsules were scored 79.10 points, and drug A 67.93 points. The experts reached the consensus of grade A for Jinsang Liyan Pills/Capsules, which can be directly converted into decision making. The result of this comprehensive evaluation of Jinsang Liyan Pills/Capsules highlight the clinical advantages in the treatment of chronic pharyngitis and lay a foundation for the standardized research on the clinical basic research of the drug in the future.


Assuntos
Medicamentos de Ervas Chinesas , Medicina Tradicional do Leste Asiático , Faringite , Humanos , Medicamentos de Ervas Chinesas/uso terapêutico , Faringite/tratamento farmacológico , Medicamentos sem Prescrição/uso terapêutico , Cápsulas
14.
Zhongguo Zhong Yao Za Zhi ; 48(23): 6249-6256, 2023 Dec.
Artigo em Chinês | MEDLINE | ID: mdl-38211981

RESUMO

This study systematically searched and sorted out randomized controlled trial(RCT) of acupuncture-moxibustion treatment for non-specific low back pain by scoping review, so as to demonstrate the current state of the research evidence and provide a reference point for future clinical research and healthcare decision-making. Eight commonly used Chinese and English databases were searched, and the search time was from the establishment of the databases to July 7, 2023, so as to analyze the characteristics of the current status of the current research through visualization methods. A total of 50 studies were included, including 23 studies in Chinese and 27 studies in English. The overall number of studies showed an increasing trend. The percentage of studies published in Chinese non-core journals was 42.0%. The disease subtypes of interest were mainly chronic non-specific low back pain, accounting for 68.0% of the studies. The sample sizes of the studies were mainly concentrated in the range of 50-100 cases. A total of 15 types of interventions were categorized, with acupuncture interventions being the most studied. Duration of treatment did not exceed one month in 80.0% of the studies. Only 8.0% of the studies used minimal clinical important difference(MCID) as a basis for judgment. The follow-up period was set within 3 months in 28.0% of the studies, and 82.0% of the studies concluded that acupuncture-moxibustion was effective in the treatment of non-specific lower back pain. Adverse events were reported in 20.0% of the studies. The risk of bias in the included studies was dominated by low risk of bias and uncertain risk of bias, with fewer studies focusing on high risks of bias. In most of the studies, acupuncture-moxibustion was significantly more effective than the control group. The research on acupuncture-moxibustion treatment for non-specific low back pain is developing rapidly, but there are still insufficient studies on psychological state, safety, and other indicators, and there are still some studies with uncertain risks of bias, which is not conducive to the generalization and application of the findings. Therefore, future studies should improve and refine these shortcomings.


Assuntos
Terapia por Acupuntura , Dor Lombar , Moxibustão , Humanos , Terapia por Acupuntura/métodos , Dor Lombar/terapia , Dor Lombar/etiologia , Moxibustão/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto
15.
Zhongguo Zhong Yao Za Zhi ; 48(7): 1951-1961, 2023 Apr.
Artigo em Chinês | MEDLINE | ID: mdl-37282972

RESUMO

This study systematically evaluated the clinical efficacy and safety of Fengliao Changweikang prescription for treating acute gastroenteritis(AGE). The databases of CNKI, Wanfang, VIP, SinoMed, Medline, Cochrane Library and two clinical trial registration platforms were retrieved from inception to August 30, 2022, to collect randomized controlled trial(RCT) on Fengliao Changweikang prescription treating AGE. Two researchers independently conducted literature screening, data extraction, and risk of bias assessment according to pre-established inclusion and exclusion criteria. RevMan 5.4.1 was used for data analysis. Finally, 18 RCTs were included, involving 3 489 patients. Meta-analysis showed that compared with conventional western medicine, Fengliao Changweikang prescription improved the relief rate of abdominal pain(RR=1.27, 95%CI[1.17, 1.38],P<0.000 01); Fengliao Changweikang prescription + conventional western medicine increased the cure rate(RR=1.43, 95%CI[1.12, 1.82], P=0.004), shortened the duration of diarrhoea(RR=-1.65, 95%CI[-2.44,-0.86], P<0.000 1), abdominal pain(RR=-1.46, 95%CI[-2.00,-0.92], P<0.000 01), vomiting(RR=-2.16, 95%CI[-2.51,-1.81], P<0.000 01) and fever(RR=-2.61, 95%CI[-4.00,-1.23], P=0.000 2), down-regulated the level of interleukin-8(IL-8)(RR=-1.07, 95%CI[-1.26,-0.88], P<0.000 01), IL-6(RR=-8.24, 95%CI[-8.99,-7.49], P<0.000 01) and hypersensitive C-reactive protein(hs-CRP)(RR=-3.04, 95%CI[-3.40,-2.69], P<0.000 01) and recurrence of AGE(RR=0.20, 95%CI[0.05, 0.90], P<0.04). In conclusion, Fengliao Changweikang prescription was safe in clinical application. It was beneficial to alleviate the clinical symptoms of diarrhea, abdominal pain, vomiting, and fever, and down-regulate the levels of some serum inflammatory factors in AGE patients. However, considering that few high-quality studies have evaluated the efficacy and safety of Fengliao Changweikang prescription in treatment of AGE, further evidence is needed in the future.


Assuntos
Medicamentos de Ervas Chinesas , Gastroenterite , Humanos , Medicamentos de Ervas Chinesas/efeitos adversos , Medicamentos de Ervas Chinesas/uso terapêutico , Gastroenterite/tratamento farmacológico , Resultado do Tratamento , Interleucina-8/sangue , Interleucina-8/genética , Proteína C-Reativa/genética , Proteína C-Reativa/metabolismo , Expressão Gênica/efeitos dos fármacos
16.
Zhongguo Zhong Yao Za Zhi ; 48(20): 5668-5674, 2023 Oct.
Artigo em Chinês | MEDLINE | ID: mdl-38114160

RESUMO

Lixuwang~® Xuesaitong Soft Capsules(referred to as "Xuesaitong Soft Capsules") have the effects of promoting blood circulation, resolving blood stasis, and dredging meridians and collaterals. They are widely used in the prevention and treatment of cardiovascular and cerebrovascular diseases in clinical practice. Through years of clinical observation, they have shown significant efficacy in ischemic stroke, coronary heart disease, and other diseases, and have been recommended by multiple guidelines, consensus statements, and monographs. Based on the summary of clinical application experience by doctors and existing evidence-based research, following the Technical Specifications for Consensus Development of Chinese Patent Medicine by Clinical Experts issued by Standardization Office of the Chinese Association of Traditional Chinese Medicine, a nominal group method was used to reach 19 recommended opinions/consensus suggestions. This document proposes the timing of medication, syndrome differentiation for medication, therapeutic effects, dosage and administration, treatment duration, economic considerations, and safety considerations in the use of Xuesaitong Soft Capsules for the treatment of ischemic stroke and angina pectoris in coronary heart disease. It is intended for doctors in internal medicine, encephalopathy(neurology), cardiovascular medicine, geriatrics, emergency medicine, general practice, and traditional Chinese medicine departments of various medical institutions, as well as pharmacists in hospitals and pharmacies, as a medication reference when using Xuesaitong Soft Capsules. It is hoped that the widespread application of this consensus can improve the clinical efficacy of Xuesaitong Soft Capsules in the treatment of ischemic stroke and coronary heart disease, promote rational drug use, and reduce medication risks. This consensus has been reviewed and published by the China Association of Traditional Chinese Medicine, with the identification number GS/CACM 323-2023.


Assuntos
Doença das Coronárias , Medicamentos de Ervas Chinesas , AVC Isquêmico , Humanos , Consenso , Medicamentos de Ervas Chinesas/uso terapêutico , Medicina Tradicional Chinesa , Doença das Coronárias/tratamento farmacológico , AVC Isquêmico/tratamento farmacológico , Cápsulas
17.
Zhongguo Zhong Yao Za Zhi ; 48(4): 1116-1123, 2023 Feb.
Artigo em Chinês | MEDLINE | ID: mdl-36872282

RESUMO

To provide proof of the evidence-based medicine and decision-making information for the clinical decision of functional gastrointestinal disorders(FGIDs), this study evaluated and compared the efficacy, safety, and economy of four oral Chinese patent medicines(CPMs) in the treatment of FGIDs using the method of rapid health technology assessment. The literature was systematically retrieved from CNKI, Wanfang, VIP, SinoMed, EMbase, PubMed, Cochrane Library and ClinicalTrials.gov from the establishment of the databases to May 1, 2022. Two evaluators screened out the literature, extracted data, evaluated the quality of the literature, and descriptively analyzed the results according to the prepared standard. Eventually, 16 studies were included, all of which was rando-mized controlled trial(RCT). The results showed that Renshen Jianpi Tablets, Renshen Jianpi Pills, Shenling Baizhu Granules, and Buzhong Yiqi Granules all had certain effects on the treatment of FGIDs. Renshen Jianpi Tablets treated FGIDs and persistent diarrhea. Shenling Baizhu Granules treated diarrhea with irritable bowel syndrome and FGIDs. Buzhong Yiqi Granules treated diarrhea with irritable bowel syndrome, FGIDs, and chronic diarrhea in children. Renshen Jianpi Pills treated chronic diarrhea. The four oral CPMs all have certain effects on the treatment of FGIDs and have specific advantages for specific patients. Compared with other CPMs, Renshen Jianpi Tablets have higher clinical universality. However, there are problems such as insufficient clinical research evidence, generally low quality of evidence, lack of comparative analysis among medicines, and lack of academic evaluation. More high-quality clinical research and the economic research should be carried out in the future, so as to provide more evidence for the evaluation of the four CPMs.


Assuntos
Gastroenteropatias , Síndrome do Intestino Irritável , Criança , Humanos , Avaliação da Tecnologia Biomédica , Diarreia
18.
Zhongguo Zhong Yao Za Zhi ; 48(8): 2249-2259, 2023 Apr.
Artigo em Chinês | MEDLINE | ID: mdl-37282913

RESUMO

This study aimed to evaluate the efficacy and safety of Biling Weitong Granules in the treatment of stomach ache disorder. Randomized controlled trial(RCT) of Biling Weitong Granules in the treatment of digestive diseases with stomach ache disorder as the primary symptom was retrieved from Chinese and English electronic databases and trial registration platforms from database inception to June 10, 2022. Two investigators conducted literature screening and data extraction according to the screening criteria. The Cochrane risk-of-bias tool(v 2.0) was used to assess the risk of bias in the included studies. Analyses were performed using RevMan 5.4 and R 4.2.2, with summary estimates measured using fixed or random effects models. The primary outcome indicators were the visual analogue scale(VAS) scores and stomach ache disorder symptom scores. The secondary outcome indicators were clinical recovery rate, Helicobacter pylori(Hp) eradication rate, and adverse reaction/events. Twenty-seven RCTs were included with a sample size of 2 902 cases. Meta-analysis showed that compared with conventional western medicine treatments or placebo, Biling Weitong Granules could improve VAS scores(SMD=-1.90, 95%CI[-2.18,-1.61], P<0.000 01), stomach ache disorder symptom scores(SMD=-1.26, 95%CI[-1.71,-0.82], P<0.000 01), the clinical recovery rate(RR=1.85, 95%CI[1.66, 2.08], P<0.000 01), and Hp eradication rate(RR=1.28, 95%CI[1.20, 1.37], P<0.000 01). Safety evaluation revealed that the main adverse events in the Biling Weitong Granules included nausea and vomiting, rash, diarrhea, loss of appetite, and bitter mouth, and no serious adverse events were reported. Egger's test showed no statistical significance, indicating no publication bias. The results showed that Biling Weitong Granules in the treatment of digestive system diseases with stomach ache disorder as the primary symptom could improve the VAS scores and stomach ache disorder symptom scores of patients, relieve stomach ache disorder, and improve the clinical recovery rate and Hp eradication rate, with good safety and no serious adverse reactions. However, the quality of the original studies was low with certain limitations. Future studies should use unified and standardized detection methods and evaluation criteria of outcome indicators, pay attention to the rigor of study design and implementation, and highlight the clinical safety of the medicine to provide more reliable clinical evidence support for clinical application.


Assuntos
Dispepsia , Gastropatias , Humanos , Dor Abdominal
19.
Zhongguo Zhong Yao Za Zhi ; 48(16): 4521-4528, 2023 Aug.
Artigo em Chinês | MEDLINE | ID: mdl-37802878

RESUMO

This study aims to analyze the outcomes and measurements of randomized controlled trial(RCT) for traditional Chinese medicine(TCM) treatment of endometriosis(EM) and provide a basis for the building of the core outcome set(COS) of EM. The RCT for TCM treatment of EM was retrieved from medical literature databases with the time interval from inception to February 3, 2022. The Cochrane risk of bias assessment tool was employed to evaluate the risk of bias of the included RCT, and descriptive analyses of the extracted information were carried out. A total of 519 RCTs were included, with the sample sizes ranging from 28-582 patients and 239 outcome indicators(8 outcome indicators per RCT on average). According to the functional properties, the reported outcome indicators were classified into 7 indicators: clinical efficacy assessment, indicators of clinical symptoms and signs, TCM symptom efficacy indicators, physical and chemical examinations, quality of life, long-term prognosis, and safety events. All the 519 RCTs had problems, such as the lack of differentiation between primary and secondary outcome indicators(1.73% RCTs reported such differen-tiation), poor quality, confused criteria for composite outcome indicators and arbitrary combination of indicators(45 criteria for the single outcome indicator of efficiency), and messy measurements(as many as 18 measurements for TCM symptom score). In addition, as a chronic disease, EM requires long-term management. The outcome indicators vary for the patients in different disease stages, such as EM pain, EM infertility, and post-operative EM, while the specific outcome indicator sets for different EM populations remain to be developed. In addition, the time point of measurement for EM long-term outcomes remains unclear, and the definition of TCM syndromes lacks standards. The RCT for TCM treatment had a variety of problems, such as the lack of differentiation of outcome indicators, confusion in criteria and measurements, lack of specific outcome indicator sets for different EM populations, and unclear time points for long-term outcomes. Therefore, the studies about COS need to be carried out urgently.


Assuntos
Medicamentos de Ervas Chinesas , Endometriose , Feminino , Humanos , Medicina Tradicional Chinesa , Endometriose/diagnóstico , Endometriose/tratamento farmacológico , Endometriose/complicações , Qualidade de Vida , Síndrome , Medicamentos de Ervas Chinesas/efeitos adversos
20.
Zhongguo Zhong Yao Za Zhi ; 48(23): 6257-6268, 2023 Dec.
Artigo em Chinês | MEDLINE | ID: mdl-38211982

RESUMO

According to the systematic review of text and opinion(SrTO) developed by the Joanna Briggs Institute(JBI), this study integrated the evidence of the medical cases, papers, medical experience, and other related research of famous experts and schools on the treatment of chronic renal failure in the field of traditional Chinese medicine(TCM) nephropathy, analyzed the academic characteristics and influencing factors from the aspects of the principle, method, recipe, and medicines, and explored the internal logic and law of inheritance and innovation in TCM nephropathy. A total of 36 famous TCM experts and 4 schools were included. The work areas are concentrated in North and South China. 94.0% of the famous TCM experts have experienced master-disciple teaching. 27.8% have studied TCM through family succession. 38.9% have been taught by multiple famous teachers. And 5.6% have not experienced master-disciple teaching. In terms of principle, method, recipe, and medicines, many innovations have been made, with 30.6% of famous TCM experts proposing new theories, 11.1% advocating staged treatment of chronic renal failure, and 47.2% summarizing the treatment methods. The formation of the academic thoughts of contemporary famous TCM experts and schools on the treatment of chronic renal failure is closely related to the learning mode, era, and work area. Contemporary famous TCM experts and schools have the academic characteristics of combining classical and clinical theories and paying more attention to TCM with western medicine supplemented. The field of TCM nephropathy has the characteristics of simultaneous inheritance and innovation. On the basis of inheriting the classical theories of TCM, it absorbs modern medical theories, combines clinical diagnosis with the syndrome and treatment law of contemporary diseases, and makes innovations in principle, method, recipe, and medicines, which has significant clinical efficacy in the treatment of chronic renal failure.


Assuntos
Medicamentos de Ervas Chinesas , Falência Renal Crônica , Humanos , Medicina Tradicional Chinesa , Instituições Acadêmicas , China , Falência Renal Crônica/tratamento farmacológico , Medicamentos de Ervas Chinesas/uso terapêutico
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